Ciprofloxacin is used to treat bacterial infections in many different parts of the body. Ciprofloxacin oral liquid and tablets are also used to treat anthrax infection after inhalational exposure. This medicine is also used to treat and prevent plague (including pneumonic and septicemic plague). Ciprofloxacin is used for the treatment of disseminated gonococcal infection, but is not licensed for this indication. Ciprofloxacin, sold under the brand name Cipro among others, is a fluoroquinolone antibiotic used to treat a number of bacterial infections. [4]. Ciprofloxacin is used to treat a variety of bacterial infections. Ciprofloxacin belongs to a class of drugs called quinolone antibiotics. It works by stopping the growth of bacteria. This antibiotic treats only bacterial infections. It will not work for virus infections (such as common cold, flu). 1.1 Skin and Skin Structure Infections - Ciprofloxacin tablets are indicated in adult patients for treatment of skin and skin structure infections caused by Escherichia coli, Klebsiella. Given the multiple adverse effects listed below, there has been a move away from prescribing this and other fluoroquinolones as first line antibiotics for many indications (such as UTI or pneumonia). Black box warning: Tendonitis or tendon rupture; increased risk in age 60, immunosuppressed, corticosteroid use. Mechanism of Action: Bactericidal. What is ciprofloxacin used for? Ciprofloxacin is an antibiotic that is commonly used for the following infections caused by certain bacteria. Ciprofloxacin may not be appropriate for some of. Ciprofloxacin is an antibiotic that is used to treat bacterial infections. It stops the multiplication of bacteria by inhibiting the reproduction and repair of their genetic material (DNA). The FDA approved ciprofloxacin in October 1987. Ciprofloxacin belongs to the fluoroquinolone class of antibiotics. Ciprofloxacin is a fluoroquinolone (flor-o-KWIN-o-lone) antibiotic, it is used to treat different types of bacterial infections. It is also used to treat people who have been exposed to anthrax or certain types of plague. Ciprofloxacin extended-release is only approved for use in adults. Cipro is a fluoroquinolone (flor-o-KWIN-o-lone) antibiotic that fights bacteria in the body. Cipro is used to treat different types of bacterial infections. Cipro is also used to treat people who have been exposed to anthrax or certain types of plague.